🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.57 AU - 3.51 AU

Year: 1889 Days

Day: 29.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.73 AU - 5.87 AU

Year: 3748 Days

Day: 29.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,938,108 km

• M1: 1,460,524 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.09 AU - 10.39 AU

Year: 11680 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,938,108 km

• M1: 307,424 km (0.074 R)
• M2: 535,261 km (0.104 R)
• M3: 657,632 km (0.046 R)
• M4: 791,223 km (0.109 R)
• M5: 934,987 km (0.114 R)
• M6: 1,209,499 km (0.12 R)
• M7: 1,314,068 km (0.107 R)
• M8: 1,465,910 km (0.108 R)
• M9: 1,555,519 km (0.078 R)
• M10: 2,057,270 km (0.118 R)
• M11: 2,184,129 km (0.105 R)
• M12: 2,662,842 km (0.072 R)
• M13: 3,058,080 km (0.111 R)
• M14: 3,262,879 km (0.097 R)
• M15: 3,686,092 km (0.083 R)
• M16: 4,191,433 km (0.116 R)
• M17: 4,353,896 km (0.111 R)
• M18: 4,485,393 km (0.097 R)
• M19: 4,585,025 km (0.092 R)
• M20: 5,656,595 km (0.063 R)
• M21: 5,981,970 km (0.075 R)
• M22: 6,803,113 km (0.105 R)
• M23: 7,383,403 km (0.071 R)
• M24: 7,540,929 km (0.097 R)
• M25: 8,304,028 km (0.102 R)
• M26: 8,426,848 km (0.059 R)
• M27: 8,715,722 km (0.038 R)
• M28: 10,605,292 km (0.111 R)
• M29: 10,917,353 km (0.107 R)
• M30: 11,504,824 km (0.119 R)
• M31: 11,641,856 km (0.073 R)
• M32: 12,102,767 km (0.114 R)
• M33: 12,663,609 km (0.065 R)
• M34: 14,643,537 km (0.029 R)
• M35: 14,841,904 km (0.101 R)
• M36: 15,141,100 km (0.085 R)
• M37: 15,341,561 km (0.094 R)
• M38: 15,846,902 km (0.083 R)
• M39: 16,357,630 km (0.084 R)
• M40: 17,342,881 km (0.112 R)
• M41: 17,816,358 km (0.096 R)
• M42: 18,028,189 km (0.085 R)
• M43: 18,614,912 km (0.108 R)
• M44: 19,099,609 km (0.111 R)
• M45: 19,262,222 km (0.119 R)
• M46: 19,370,830 km (0.086 R)
• M47: 21,024,186 km (0.073 R)
• M48: 21,360,332 km (0.097 R)
• M49: 22,493,536 km (0.047 R)
• M50: 22,665,125 km (0.054 R)
• M51: 23,009,798 km (0.104 R)
• M52: 23,704,381 km (0.111 R)
• M53: 23,995,798 km (0.094 R)
• M54: 24,995,411 km (0.026 R)
• M55: 27,523,315 km (0.067 R)
• M56: 28,014,146 km (0.088 R)
• M57: 28,631,536 km (0.097 R)
• M58: 29,066,417 km (0.053 R)
• M59: 29,253,415 km (0.075 R)
• M60: 30,637,345 km (0.104 R)
• M61: 32,558,780 km (0.08 R)
• M62: 34,123,873 km (0.091 R)
• M63: 35,247,353 km (0.12 R)
• M64: 36,517,289 km (0.103 R)
• M65: 36,651,778 km (0.069 R)
• M66: 37,598,283 km (0.069 R)
• M67: 38,964,261 km (0.078 R)
• M68: 39,791,687 km (0.082 R)
• M69: 40,555,235 km (0.041 R)
• M70: 40,764,373 km (0.105 R)
• M71: 42,308,671 km (0.116 R)
• M72: 43,729,103 km (0.112 R)
• M73: 44,876,668 km (0.105 R)
• M74: 46,470,783 km (0.103 R)
• M75: 46,835,653 km (0.108 R)
• M76: 48,526,408 km (0.097 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,651 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit